package com.nuedu.corejava.ch13;

public class ThreadExit extends Thread {
	private boolean running = true;

	@Override
	public void run() {
		
		
		while(running) {
			System.out.println("下载中.....");
			try {
				Thread.sleep(1000);
			} catch (InterruptedException e) {
				e.printStackTrace();
			}
		}
		System.out.println("子线程运行完毕");
	}
	public void  stopDowload() {
		running = false;
	}
	public static void main(String[] args) {
		ThreadExit threadExit = new ThreadExit();
		threadExit.start();
		try {
			Thread.sleep(5000);
		} catch (InterruptedException e) {
			e.printStackTrace();
		}
		threadExit.stopDowload();
		
		System.out.println("主线程执行完毕");
		
		
	}
	
	

}
